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-rw-r--r--src/libstrongswan/crypto/diffie_hellman.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/src/libstrongswan/crypto/diffie_hellman.c b/src/libstrongswan/crypto/diffie_hellman.c
index e3675603b..5f7365321 100644
--- a/src/libstrongswan/crypto/diffie_hellman.c
+++ b/src/libstrongswan/crypto/diffie_hellman.c
@@ -442,3 +442,20 @@ diffie_hellman_params_t *diffie_hellman_get_params(diffie_hellman_group_t group)
return NULL;
}
+/**
+ * See header.
+ */
+bool diffie_hellman_group_is_ec(diffie_hellman_group_t group)
+{
+ switch (group)
+ {
+ case ECP_256_BIT:
+ case ECP_384_BIT:
+ case ECP_521_BIT:
+ case ECP_192_BIT:
+ case ECP_224_BIT:
+ return TRUE;
+ default:
+ return FALSE;
+ }
+}